42713360

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2683}}^1$

素因数の和:2895

約数の個数: 40

約数和(自身を含む): 99844800

約数和(自身を除く): 57131440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 2683, 3184, 3980, 5366, 7960, 10732, 13415, 15920, 21464, 26830, 42928, 53660, 107320, 214640, 533917, 1067834, 2135668, 2669585, 4271336, 5339170, 8542672, 10678340, 21356680, 42713360]

約数ペア:

[(1, 42713360), (2, 21356680), (4, 10678340), (5, 8542672), (8, 5339170), (10, 4271336), (16, 2669585), (20, 2135668), (40, 1067834), (80, 533917), (199, 214640), (398, 107320), (796, 53660), (995, 42928), (1592, 26830), (1990, 21464), (2683, 15920), (3184, 13415), (3980, 10732), (5366, 7960)]